This is what happens during Chemistry at Sunway University College.

Mr.Chong: You must know that carbon monoxide is a poison. You can die from it if you inhale too much. You here about all these people who commit suicide ah, they go to their cars, lock the doors turn on the aircond and die there. Happily, in their sleep.

Class: *nods*

Mr. Chong: Don't read newspaper ah? There was this young couple... they parked their car under a tree and died there. Young girl and young boy. So young. But they died. But they had sex before they died la so they had a bit of fun also.

HAHA.